STM32G431KBT6Alternatives & Equivalent Parts
About STM32G431KBT6
STM32G431KBT6 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | STM32G431KBT6Source | STM32G071KBT6N | ATTINY3224-SSU | 5747841-4 | SN74HC4066N | TNY278PN | ADS8331IBPW | ADS8331IBRGET | MCP2221AT-I/ST | 178325-5 | STM32G431KBT6TR | STM32G491VCT6 | STM32G473CBT6 | STM32G474RCT6 | STM32G491MES6 | STM32G474PEI6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Microchip | TE Connectivity | Texas Instruments | Power Integrations | Texas Instruments | Texas Instruments | Microchip | TE Connectivity | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat Packages | Quad Flat Packages | Small Outline Packages | Other | Dual-In-Line Packages | Dual-In-Line Packages | Small Outline Packages | Other | Small Outline Packages | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | BGA |
| Pin Count | 32 | 32 | 14 | 17 | 14 | 8 | 24 | 24 | 14 | 12 | 32 | 100 | 48 | 64 | 80 | 121 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 105.0°C | — | — | — | -40.0°C ~ 85.0°C | — | — |
| Price | $2.5372 | $1.4739 | $0.7000 | $1.4958 | $0.1820 | $0.7900 | $12.0900 | $12.3300 | $2.0400 | $0.6064 | $2.9802 | $3.7878 | $3.1179 | $3.7834 | $5.1571 | $5.7264 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||||||||
| Factory Lead Time | 12 Weeks | 12 Weeks | 15 Weeks | — | — | 8 Weeks | — | — | 14 Weeks | — | 12 Weeks | 12 Weeks | 12 Weeks | — | 12 Weeks | 12 Weeks |
| YTEOL | 9 | 9 | 24 | 8.18 | 3.9 | 7 | 15 | 15 | 18 | 7 | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | YES | — | — | — | — | — | — | — | — | — | — | YES | — | — |
| Bit Size | 32 | 32 | 8 | — | — | — | — | — | — | — | — | — | — | 32 | — | — |
| Boundary Scan | YES | NO | NO | — | — | — | — | — | — | — | — | — | — | YES | — | — |
| CPU Family | CORTEX-M4 | Cortex-M0+ | AVR | — | — | — | — | — | — | — | — | — | — | CORTEX-M4 | — | — |
| Clock Frequency-Max | 48 MHz | 48 MHz | 20 MHz | — | — | — | — | — | 12 MHz | — | — | — | — | 48 MHz | — | — |
| DAC Channels | YES | YES | NO | — | — | — | — | — | — | — | — | — | — | YES | — | — |
| DMA Channels | YES | YES | NO | — | — | — | — | — | — | — | — | — | — | YES | — | — |
| Format | FLOATING-POINT | FIXED POINT | FIXED POINT | — | — | — | — | — | — | — | — | — | — | FLOATING POINT | — | — |
| Integrated Cache | YES | NO | NO | — | — | — | — | — | — | — | — | — | — | YES | — | — |
| JESD-30 Code | S-PQFP-G32 | S-PQFP-G32 | R-PDSO-G14 | — | R-PDIP-T14 | R-PDIP-T7 | R-PDSO-G24 | S-PQCC-N24 | R-PDSO-G14 | — | — | — | — | S-PQFP-G64 | — | — |
| JESD-609 Code | e3 | — | e3 | — | e4 | e3 | e4 | e4 | e3 | — | e3 | — | e3 | e3 | — | — |
| Low Power Mode | YES | YES | YES | — | — | — | — | — | — | — | — | — | — | YES | — | — |
| Number of DMA Channels | 12 | 7 | — | — | — | — | — | — | — | — | — | — | — | 16 | — | — |
| Number of External Interrupts | 16 | 30 | 12 | — | — | — | — | — | — | — | — | — | — | 16 | — | — |
| Number of I/O Lines | 26 | 30 | 12 | — | — | — | — | — | — | — | — | — | — | 52 | — | — |
| Number of Serial I/Os | 3 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | 6 | — | — |
| Number of Timers | 12 | 12 | 3 | — | — | — | — | — | — | — | — | — | — | 15 | — | — |
| On Chip Data RAM Width | 8 | 8 | 8 | — | — | — | — | — | — | — | — | — | — | 8 | — | — |
| On Chip Program ROM Width | 8 | 8 | 8 | — | — | — | — | — | — | — | — | — | — | 8 | — | — |
| PWM Channels | YES | YES | YES | — | — | — | — | — | — | — | — | — | — | YES | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | — | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | QFP32,.35SQ,32 | QFP32,.35SQ,32 | SOP14,.25 | — | DIP14,.3 | DIP7/8,.3 | TSSOP24,.25 | LCC24,.16SQ,20 | TSSOP14,.25 | — | — | — | — | QFP64,.47SQ,20 | — | — |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | — | — | — | — | SQUARE | — | — |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE | SMALL OUTLINE | — | IN-LINE | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | — | — | — | FLATPACK, LOW PROFILE, FINE PITCH | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — | 260 | 260 | 260 | — | — | 260 | — | 260 | 260 | — | — |
| RAM (bytes) | 32768 | 36864 | 3072 | — | — | — | — | — | — | — | — | — | — | 131072 | — | — |
| ROM (words) | 131072 | 131072 | 32768 | — | — | — | — | — | — | — | — | — | — | 524288 | — | — |
| ROM Programmability | FLASH | FLASH | FLASH | — | — | — | — | — | — | — | — | — | — | FLASH | — | — |
| Speed | 170 MHz | 64 MHz | 20 MHz | — | — | — | — | — | — | — | — | — | — | 170 MHz | — | — |
| Supply Current-Max | 29 mA | 7 mA | — | — | — | — | 0.5 mA | 0.5 mA | 15 mA | — | — | — | — | 42 mA | — | — |
| Supply Voltage-Max | 3.6 V | 3.6 V | 5.5 V | — | — | — | — | — | 5.5 V | — | — | — | — | 3.6 V | — | — |
| Supply Voltage-Min | 3 V | 1.8 V | 5 V | — | — | — | 1.65 V | 1.65 V | 3 V | — | — | — | — | 1.8 V | — | — |
| Supply Voltage-Nom | 3 V | 1.8 V | 5 V | — | — | — | 5 V | 5 V | 3.3 V | — | — | — | — | 1.8 V | — | — |
| Surface Mount | YES | YES | YES | — | NO | NO | YES | YES | YES | — | — | — | — | YES | — | — |
| Technology | CMOS | CMOS | CMOS | — | CMOS | — | CMOS | CMOS | CMOS | — | — | — | — | CMOS | — | — |
| Terminal Finish | Tin (Sn) - immersion | Tin (Sn) - immersion | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | Tin (Sn) - immersion | — | Matte Tin (Sn) | Matte Tin (Sn) | — | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | THROUGH-HOLE | THROUGH-HOLE | GULL WING | NO LEAD | GULL WING | — | — | — | — | GULL WING | — | — |
| Terminal Pitch | 0.8 mm | 0.8 mm | 1.27 mm | 2.74 mm | 2.54 mm | 2.54 mm | 0.65 mm | 0.5 mm | 0.65 mm | 3.81 mm | — | — | — | 0.5 mm | — | — |
| Terminal Position | QUAD | QUAD | DUAL | — | DUAL | DUAL | DUAL | QUAD | DUAL | — | — | — | — | QUAD | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — | — | — | BUS CONTROLLER, UNIVERSAL SERIAL BUS | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | — | — | — | 10 | 30 | 30 | — | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | SOIC-14 | — | — | — | — | — | TSSOP-14 | — | — | — | — | — | — | — |
| Additional Feature | — | — | OPERATES AT 1.8V MIN SUPPLY @ 5 MHZ | ROHS COMPLIANT | Configuration : 1:1 SPST | — | — | — | — | — | — | — | — | — | — | — |
| ## ATTINY3224-SSU Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | — | — | Yes | Yes | — | Yes | Yes | — | Yes | — | — | — | — | — | — |
| Board Mounting Option | — | — | — | BOARD LOCK | — | — | — | — | — | SOLDERABLE RETENTION CLIPS | — | — | — | — | — | — |
| Body Breadth | — | — | — | 0.494 inch | — | — | — | — | — | — | — | — | — | — | — | — |
| Body Depth | — | — | — | 0.498 inch | — | — | — | — | — | — | — | — | — | — | — | — |
| Body Length | — | — | — | 1.541 inch | — | — | — | — | — | — | — | — | — | — | — | — |
| Body/Shell Style | — | — | — | PLUG | — | — | — | — | — | — | — | — | — | — | — | — |
| Connector Type | — | — | — | D SUBMINIATURE CONNECTOR | — | — | — | — | — | RECTANGULAR POWER CONNECTOR | — | — | — | — | — | — |
| Contact Design | — | — | — | PREASSEM CONN | — | — | — | — | — | — | — | — | — | — | — | — |
| Contact Finish Mating | — | — | — | NOT APPLICABLE | — | — | — | — | — | NOT APPLICABLE | — | — | — | — | — | — |
| Contact Gender | — | — | — | MALE | — | — | — | — | — | MALE | — | — | — | — | — | — |
| Contact Material | — | — | — | NOT APPLICABLE | — | — | — | — | — | NOT APPLICABLE | — | — | — | — | — | — |
| Contact Pattern | — | — | — | STAGGERED | — | — | — | — | — | — | — | — | — | — | — | — |
| Contact Resistance | — | — | — | 20 mΩ | — | — | — | — | — | — | — | — | — | — | — | — |
| Contact Style | — | — | — | RND PIN-SKT | — | — | — | — | — | — | — | — | — | — | — | — |
| DIN Conformance | — | — | — | NO | — | — | — | — | — | NO | — | — | — | — | — | — |
| EMI Shielded | — | — | — | NO | — | — | — | — | — | NO | — | — | — | — | — | — |
| Empty Shell | — | — | — | YES | — | — | — | — | — | YES | — | — | — | — | — | — |
| Filter Feature | — | — | — | NO | — | — | — | — | — | NO | — | — | — | — | — | — |
| IEC Conformance | — | — | — | NO | — | — | — | — | — | NO | — | — | — | — | — | — |
| Insulation Resistance | — | — | — | 1000000000 Ω | — | — | — | — | — | — | — | — | — | — | — | — |
| Insulator Color | — | — | — | BLACK | — | — | — | — | — | BLACK | — | — | — | — | — | — |
| Insulator Material | — | — | — | POLYAMIDE/POLYESTER | — | — | — | — | — | GLASS FILLED POLYESTER | — | — | — | — | — | — |
| MIL Conformance | — | — | — | NO | — | — | — | — | — | NO | — | — | — | — | — | — |
| Mains Connector Rating | — | — | — | 6A | — | — | — | — | — | 15A | — | — | — | — | — | — |
| Mating Contact Row Spacing | — | — | — | 0.112 inch | — | — | — | — | — | — | — | — | — | — | — | — |
| Mixed Contacts | — | — | — | NO | — | — | — | — | — | NO | — | — | — | — | — | — |
| Mounting Option 1 | — | — | — | #4/40 UNC | — | — | — | — | — | — | — | — | — | — | — | — |
| Mounting Option 2 | — | — | — | THREADED INSERT | — | — | — | — | — | — | — | — | — | — | — | — |
| Mounting Style | — | — | — | RIGHT ANGLE | — | — | — | — | — | STRAIGHT | — | — | — | — | — | — |
| Mounting Type | — | — | — | BOARD | — | — | — | — | — | BOARD | — | — | — | — | — | — |
| Number Of PCB Rows | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
| Number of Ports | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — |
| Number of Rows Loaded | — | — | — | 2 | — | — | — | — | — | 2 | — | — | — | — | — | — |
| Option | — | — | — | GENERAL PURPOSE | — | — | — | — | — | GENERAL PURPOSE | — | — | — | — | — | — |
| PCB Contact Pattern | — | — | — | STAGGERED | — | — | — | — | — | — | — | — | — | — | — | — |
| PCB Contact Row Spacing | — | — | — | 2.8448 mm | — | — | — | — | — | — | — | — | — | — | — | — |
| Panel Mount | — | — | — | NO | — | — | — | — | — | NO | — | — | — | — | — | — |
| Plating Thickness | — | — | — | 30u inch | — | — | — | — | — | 80u inch | — | — | — | — | — | — |
| Rated Current (Signal) | — | — | — | 6 A | — | — | — | — | — | 15 A | — | — | — | — | — | — |
| Reference Standard | — | — | — | UL | — | — | — | — | — | UL | — | — | — | — | — | — |
| Shell Finish | — | — | — | TIN | — | — | — | — | — | — | — | — | — | — | — | — |
| Shell Material | — | — | — | ZINC ALLOY | — | — | — | — | — | — | — | — | — | — | — | — |
| Shell Size | — | — | — | 2/A | — | — | — | — | — | — | — | — | — | — | — | — |
| Terminal Length | — | — | — | 0.125 inch | — | — | — | — | — | — | — | — | — | — | — | — |
| Termination Type | — | — | — | SOLDER | — | — | — | — | — | SOLDER | — | — | — | — | — | — |
| Total Number of Contacts | — | — | — | 15 | — | — | — | — | — | 10 | — | — | — | — | — | — |
| UL Flammability Code | — | — | — | 94V-0 | — | — | — | — | — | 94V-0 | — | — | — | — | — | — |
| Primary Product Color Black | — | — | — | Insert Material Zinc | — | — | — | — | — | — | — | — | — | — | — | — |
| Shell Plating Material Tin | — | — | — | Connector Profile Standard | — | — | — | — | — | — | — | — | — | — | — | — |
| PCB Mount Orientation Right Angle | — | — | — | Number of Positions 15 | — | — | — | — | — | — | — | — | — | — | — | — |
| PCB Contact Termination Area Plating Material Tin | — | — | — | Contact Base Material Brass | — | — | — | — | — | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | SPST | LOAD SWITCH | — | — | — | — | — | — | — | — | — | — |
| Bandwidth-Nom | — | — | — | — | 30 MHz | — | — | — | — | — | — | — | — | — | — | — |
| Normal Position | — | — | — | — | NO | — | — | — | — | — | — | — | — | — | — | — |
| Number of Channels | — | — | — | — | 4 | 1 | — | — | — | — | — | — | — | — | — | — |
| Number of Functions | — | — | — | — | 4 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
| Off-state Isolation-Nom | — | — | — | — | 42 dB | — | — | — | — | — | — | — | — | — | — | — |
| On-state Resistance-Max (Ron) | — | — | — | — | 106 Ω | — | — | — | — | — | — | — | — | — | — | — |
| Output | — | — | — | — | SEPARATE OUTPUT | — | — | — | — | — | — | — | — | — | — | — |
| Qualification Status | — | — | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | — | — | — | — | — | — |
| Supply Current-Max (Isup) | — | — | — | — | 0.02 mA | — | — | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 6 V | 265 V | — | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | 1 V | 85 V | — | — | — | — | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 5 V | 230 V | — | — | — | — | — | — | — | — | — | — |
| Switch-off Time-Max | — | — | — | — | 250 ns | — | — | — | — | — | — | — | — | — | — | — |
| Switch-on Time-Max | — | — | — | — | 225 ns | — | — | — | — | — | — | — | — | — | — | — |
| Temperature Grade | — | — | — | — | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | — | — | — | INDUSTRIAL | — | — |
| Adjustable Threshold | — | — | — | — | — | NO | — | — | — | — | — | — | — | — | — | — |
| Threshold Voltage-Nom | — | — | — | — | — | +2.6V | — | — | — | — | — | — | — | — | — | — |
| Analog Input Voltage-Max | — | — | — | — | — | — | 4.2 V | 4.2 V | — | — | — | — | — | — | — | — |
| Conversion Time-Max | — | — | — | — | — | — | 2 µs | 2 µs | — | — | — | — | — | — | — | — |
| Converter Type | — | — | — | — | — | — | ADC, SUCCESSIVE APPROXIMATION | ADC, SUCCESSIVE APPROXIMATION | — | — | — | — | — | — | — | — |
| Linearity Error-Max (EL) | — | — | — | — | — | — | 0.0031% | 0.0031% | — | — | — | — | — | — | — | — |
| Number of Analog In Channels | — | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | — |
| Number of Bits | — | — | — | — | — | — | 16 | 16 | — | — | — | — | — | — | — | — |
| Output Bit Code | — | — | — | — | — | — | BINARY | BINARY | — | — | — | — | — | — | — | — |
| Output Format | — | — | — | — | — | — | SERIAL | SERIAL | — | — | — | — | — | — | — | — |
| Sample Rate | — | — | — | — | — | — | 0.5 MHz | 0.5 MHz | — | — | — | — | — | — | — | — |
| Sample and Hold / Track and Hold | — | — | — | — | — | — | SAMPLE | SAMPLE | — | — | — | — | — | — | — | — |
| ## ADS8331IBPW Alternates Showing results | — | — | — | — | — | — | Image | — | — | — | — | — | — | — | — | — |
| ## ADS8331IBRGET Alternates Showing results | — | — | — | — | — | — | — | Image | — | — | — | — | — | — | — | — |
| Date Of Intro | — | — | — | — | — | — | — | — | 2016-06-15 | — | — | — | — | — | — | — |
| Bus Compatibility | — | — | — | — | — | — | — | — | I2C; SMBUS; UART; USB | — | — | — | — | — | — | — |
| Data Transfer Rate-Max | — | — | — | — | — | — | — | — | 1.5 MBps | — | — | — | — | — | — | — |
| ## MCP2221AT-I/ST Alternates Showing results | — | — | — | — | — | — | — | — | Image | — | — | — | — | — | — | — |
| Reach Compliance Code | — | — | — | — | — | — | — | — | — | Unknown | — | — | — | — | — | — |
| Mating Information | — | — | — | — | — | — | — | — | — | 178289-5 | — | — | — | — | — | — |
| Number Of Connectors | — | — | — | — | — | — | — | — | — | ONE | — | — | — | — | — | — |
| Polarization Key | — | — | — | — | — | — | — | — | — | POLARIZED | — | — | — | — | — | — |
| Configuration Features: Number of Rows 2 | — | — | — | — | — | — | — | — | — | PCB Mount Orientation Vertical | — | — | — | — | — | — |
| Contact Features: Contact Mating Area Plating Material Finish Matte | — | — | — | — | — | — | — | — | — | Contact Mating Area Plating Material Thickness 80 MICIN | — | — | — | — | — | — |
| Contact Mating Area Plating Material Thickness 2 MICM | — | — | — | — | — | — | — | — | — | Contact Type Pin | — | — | — | — | — | — |
| Housing Features: Housing Material Polyester GF | — | — | — | — | — | — | — | — | — | Centerline (Pitch) .15 INCH | — | — | — | — | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
STM32G071KBT6N
suggested
ATTINY3224-SSU
suggested
SN74HC4066N
suggested
ADS8331IBPW
suggested
ADS8331IBRGET
suggested
MCP2221AT-I/ST
suggested
STM32G474RCT6by STMicroelectronics
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4 CPU, 170MHz, CMOS, PQFP64
Why Look for Alternatives?
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FAQ
What is equivalent to STM32G431KBT6?
Known equivalents for STM32G431KBT6 include STM32G071KBT6N, ATTINY3224-SSU, 5747841-4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32G431KBT6?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify STM32G431KBT6 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.